diff options
| author | Reiji Watanabe <[email protected]> | 2023-10-20 21:40:42 +0000 |
|---|---|---|
| committer | Oliver Upton <[email protected]> | 2023-10-24 22:59:29 +0000 |
| commit | 427733579744ef22ee6d0da9907560d79d937458 (patch) | |
| tree | 5adb3b554a7332cdbf78c9429d2ce5ed97a583e5 /lib/test_fortify/write_overflow-memcpy.c | |
| parent | 1616ca6f3c10723c1b60ae44724212fae88f502d (diff) | |
KVM: arm64: Select default PMU in KVM_ARM_VCPU_INIT handler
Future changes to KVM's sysreg emulation will rely on having a valid PMU
instance to determine the number of implemented counters (PMCR_EL0.N).
This is earlier than when userspace is expected to modify the vPMU
device attributes, where the default is selected today.
Select the default PMU when handling KVM_ARM_VCPU_INIT such that it is
available in time for sysreg emulation.
Reviewed-by: Sebastian Ott <[email protected]>
Co-developed-by: Marc Zyngier <[email protected]>
Signed-off-by: Marc Zyngier <[email protected]>
Signed-off-by: Reiji Watanabe <[email protected]>
Signed-off-by: Raghavendra Rao Ananta <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
[Oliver: rewrite changelog]
Signed-off-by: Oliver Upton <[email protected]>
Diffstat (limited to 'lib/test_fortify/write_overflow-memcpy.c')
0 files changed, 0 insertions, 0 deletions